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All results from a given calculation for CH3CHOHCH3 (Isopropyl alcohol)

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-194.251065
Energy at 298.15K-194.259943
HF Energy-194.251065
Nuclear repulsion energy133.253726
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at BLYP/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3576 3547 1.09      
2 A 3051 3026 29.39      
3 A 3045 3020 60.51      
4 A 3036 3011 7.32      
5 A 3016 2992 40.04      
6 A 2978 2954 13.00      
7 A 2958 2934 27.49      
8 A 2876 2852 72.88      
9 A 1503 1491 3.76      
10 A 1490 1478 3.94      
11 A 1481 1469 0.80      
12 A 1476 1464 0.86      
13 A 1411 1399 11.88      
14 A 1397 1386 17.15      
15 A 1378 1367 1.34      
16 A 1351 1341 19.64      
17 A 1262 1251 50.09      
18 A 1163 1154 23.05      
19 A 1130 1121 22.84      
20 A 1061 1052 18.56      
21 A 934 926 7.70      
22 A 924 917 39.90      
23 A 911 903 2.16      
24 A 796 789 4.44      
25 A 470 466 6.79      
26 A 401 397 9.13      
27 A 350 347 3.16      
28 A 314 312 103.84      
29 A 262 260 1.84      
30 A 221 219 4.12      

Unscaled Zero Point Vibrational Energy (zpe) 23109.2 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 22922.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at BLYP/6-31G*
ABC
0.28363 0.26197 0.15557

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.047 0.364
C2 -1.226 -0.768 -0.104
C3 1.328 -0.584 -0.087
O4 -0.017 1.382 -0.171
H5 -0.007 0.081 1.476
H6 -2.167 -0.291 0.227
H7 -1.245 -0.830 -1.204
H8 -1.213 -1.792 0.306
H9 2.179 0.025 0.257
H10 1.438 -1.602 0.320
H11 1.370 -0.639 -1.188
H12 -0.835 1.819 0.134

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.54521.53731.43871.11212.19792.18632.20442.18122.18772.18011.9734
C21.54522.56152.46722.16811.10471.10271.10353.51532.82432.81652.6270
C31.53732.56152.38362.16033.52142.81592.84191.10151.10211.10273.2409
O41.43872.46722.38362.09852.75262.73303.42552.61693.35602.65420.9762
H51.11212.16812.16032.09852.52253.08942.51662.50352.50123.08352.3469
H62.19791.10473.52142.75262.52251.78571.78034.35763.83733.82492.4969
H72.18631.10272.81592.73303.08941.78571.79063.81983.18072.62152.9966
H82.20441.10352.84193.42552.51661.78031.79063.84932.65883.19893.6354
H92.18123.51531.10152.61692.50354.35763.81983.84931.78901.78453.5099
H102.18772.82431.10213.35602.50123.83733.18072.65881.78901.78994.1119
H112.18012.81651.10272.65423.08353.82492.62153.19891.78451.78993.5573
H121.97342.62703.24090.97622.34692.49692.99663.63543.50994.11193.5573

picture of Isopropyl alcohol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.993 C1 C2 H7 110.194
C1 C2 H8 111.574 C1 C3 H9 110.411
C1 C3 H10 110.886 C1 C3 H11 110.252
C1 O4 H12 108.076 C2 C1 C3 112.404
C2 C1 O4 111.509 C2 C1 H5 108.253
C3 C1 O4 106.395 C3 C1 H5 108.177
O4 C1 H5 110.048 H6 C2 H7 107.991
H6 C2 H8 107.450 H7 C2 H8 108.511
H9 C3 H10 108.559 H9 C3 H11 108.110
H10 C3 H11 108.546
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.157      
2 C -0.416      
3 C -0.400      
4 O -0.583      
5 H 0.092      
6 H 0.117      
7 H 0.140      
8 H 0.127      
9 H 0.141      
10 H 0.125      
11 H 0.137      
12 H 0.364      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.121 -0.618 0.772 1.495
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.209 -2.644 -0.258
y -2.644 -26.623 1.066
z -0.258 1.066 -26.636
Traceless
 xyz
x 1.421 -2.644 -0.258
y -2.644 -0.701 1.066
z -0.258 1.066 -0.720
Polar
3z2-r2-1.441
x2-y21.414
xy-2.644
xz-0.258
yz1.066


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.047 -0.201 -0.081
y -0.201 5.806 -0.046
z -0.081 -0.046 5.113


<r2> (average value of r2) Å2
<r2> 90.678
(<r2>)1/2 9.522